1 | <?php |
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2 | /* |
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3 | * ----------------------------------------------------------------------------- |
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4 | * Plugin Name: Grum Plugins Classes.3 |
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5 | * ----------------------------------------------------------------------------- |
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6 | * Author : Grum |
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7 | * email : grum@piwigo.org |
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8 | * website : http://photos.grum.fr |
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9 | * PWG user : http://forum.piwigo.org/profile.php?id=3706 |
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10 | * |
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11 | * << May the Little SpaceFrog be with you ! >> |
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12 | * |
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13 | * ----------------------------------------------------------------------------- |
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14 | * |
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15 | * See main.inc.php for release information |
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16 | * |
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17 | * manage all the ajax requests |
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18 | * |
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19 | * known functions : |
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20 | * - admin.rbuilder.fillCaddie |
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21 | * - admin.categorySelector.getList |
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22 | * - public.categorySelector.getList |
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23 | * - public.rbuilder.searchExecute |
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24 | * - public.rbuilder.searchGetPage |
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25 | * - public.tagSelector.get |
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26 | * - admin.tagSelector.get |
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27 | * |
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28 | * |
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29 | * ----------------------------------------------------------------------------- |
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30 | */ |
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31 | |
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32 | define('PHPWG_ROOT_PATH',dirname(dirname(dirname(__FILE__))).'/'); |
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33 | |
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34 | /* |
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35 | * set ajax module in admin mode if request is used for admin interface |
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36 | */ |
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37 | if(!isset($_REQUEST['ajaxfct'])) $_REQUEST['ajaxfct']=''; |
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38 | if(preg_match('/^admin\./i', $_REQUEST['ajaxfct'])) |
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39 | { |
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40 | define('IN_ADMIN', true); |
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41 | } |
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42 | |
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43 | // the common.inc.php file loads all the main.inc.php plugins files |
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44 | include_once(PHPWG_ROOT_PATH.'include/common.inc.php' ); |
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45 | include_once(PHPWG_PLUGINS_PATH.'GrumPluginClasses/classes/CommonPlugin.class.inc.php'); |
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46 | include_once(PHPWG_PLUGINS_PATH.'GrumPluginClasses/classes/GPCAjax.class.inc.php'); |
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47 | |
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48 | global $page; |
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49 | $page['root_path']='./'; |
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50 | |
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51 | load_language('plugin.lang', GPC_PATH); |
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52 | |
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53 | class GPC_Ajax extends CommonPlugin |
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54 | { |
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55 | /** |
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56 | * return true if string equals 'true' ; otherwise return false |
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57 | * @param String $value |
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58 | * @return Bool |
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59 | */ |
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60 | static function stringBool($value) |
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61 | { |
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62 | return($value=='true'); |
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63 | } |
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64 | |
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65 | /** |
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66 | * constructor |
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67 | */ |
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68 | public function __construct($prefixeTable, $filelocation) |
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69 | { |
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70 | $this->setPluginName("Grum Plugin Classes"); |
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71 | $this->setPluginNameFiles("gpc"); |
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72 | parent::__construct($prefixeTable, $filelocation); |
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73 | |
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74 | $tableList=array('result_cache'); |
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75 | $this->setTablesList($tableList); |
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76 | |
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77 | $this->loadConfig(); |
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78 | $this->checkRequest(); |
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79 | $this->returnAjaxContent(); |
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80 | } |
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81 | |
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82 | /** |
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83 | * check the $_REQUEST values and set default values |
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84 | * |
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85 | */ |
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86 | protected function checkRequest() |
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87 | { |
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88 | global $user; |
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89 | |
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90 | if(!isset($_REQUEST['ajaxfct'])) $_REQUEST['ajaxfct']=''; |
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91 | |
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92 | // check if asked function is valid |
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93 | if(!( |
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94 | $_REQUEST['ajaxfct']=='admin.rbuilder.fillCaddie' or |
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95 | $_REQUEST['ajaxfct']=='public.rbuilder.searchExecute' or |
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96 | $_REQUEST['ajaxfct']=='public.rbuilder.searchGetPage' or |
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97 | $_REQUEST['ajaxfct']=='admin.categorySelector.getList' or |
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98 | $_REQUEST['ajaxfct']=='public.categorySelector.getList' or |
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99 | $_REQUEST['ajaxfct']=='public.tagSelector.get' or |
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100 | $_REQUEST['ajaxfct']=='admin.tagSelector.get' |
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101 | ) |
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102 | ) $_REQUEST['ajaxfct']=''; |
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103 | |
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104 | if(preg_match('/^admin\./i', $_REQUEST['ajaxfct']) and !is_admin()) $_REQUEST['ajaxfct']=''; |
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105 | |
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106 | if($_REQUEST['ajaxfct']!='') |
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107 | { |
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108 | /* |
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109 | * check admin.rbuilder.fillCaddie values |
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110 | */ |
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111 | if($_REQUEST['ajaxfct']=="admin.rbuilder.fillCaddie") |
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112 | { |
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113 | if(!isset($_REQUEST['fillMode'])) $_REQUEST['fillMode']="add"; |
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114 | |
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115 | if(!($_REQUEST['fillMode']=="add" or |
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116 | $_REQUEST['fillMode']=="replace")) $_REQUEST['fillMode']="add"; |
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117 | |
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118 | if(!isset($_REQUEST['requestNumber'])) $_REQUEST['ajaxfct']=""; |
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119 | } |
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120 | |
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121 | /* |
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122 | * check public.rbuilder.searchExecute values |
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123 | */ |
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124 | if($_REQUEST['ajaxfct']=="public.rbuilder.searchExecute") |
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125 | { |
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126 | if(!isset($_REQUEST['requestName'])) $_REQUEST['ajaxfct']=""; |
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127 | } |
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128 | |
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129 | /* |
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130 | * check public.rbuilder.searchGetPage values |
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131 | */ |
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132 | if($_REQUEST['ajaxfct']=="public.rbuilder.searchGetPage") |
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133 | { |
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134 | if(!isset($_REQUEST['requestNumber'])) $_REQUEST['ajaxfct']=""; |
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135 | |
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136 | if(!isset($_REQUEST['page'])) $_REQUEST['page']=0; |
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137 | |
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138 | if($_REQUEST['page']<0) $_REQUEST['page']=0; |
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139 | |
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140 | if(!isset($_REQUEST['numPerPage'])) $_REQUEST['numPerPage']=25; |
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141 | |
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142 | if($_REQUEST['numPerPage']>100) $_REQUEST['numPerPage']=100; |
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143 | } |
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144 | |
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145 | |
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146 | /* |
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147 | * check admin.tagSelector.get values |
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148 | */ |
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149 | if($_REQUEST['ajaxfct']=="admin.tagSelector.get" or |
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150 | $_REQUEST['ajaxfct']=="public.tagSelector.get") |
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151 | { |
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152 | if(!isset($_REQUEST['letters'])) $_REQUEST['ajaxfct']=""; |
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153 | if(!isset($_REQUEST['filter'])) $_REQUEST['filter']="affected"; |
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154 | |
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155 | if(!($_REQUEST['filter']=="affected" or |
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156 | $_REQUEST['filter']=="all") |
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157 | ) $_REQUEST['filter']="affected"; |
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158 | |
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159 | if(!isset($_REQUEST['maxTags'])) $_REQUEST['maxTags']=1000; |
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160 | if($_REQUEST['maxTags']<0) $_REQUEST['maxTags']=0; |
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161 | |
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162 | if(!isset($_REQUEST['ignoreCase'])) $_REQUEST['ignoreCase']=true; |
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163 | |
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164 | $_REQUEST['ignoreCase']=self::stringBool($_REQUEST['ignoreCase']); |
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165 | } |
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166 | |
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167 | |
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168 | /* |
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169 | * check public.categorySelector.getList values |
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170 | */ |
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171 | if($_REQUEST['ajaxfct']=="admin.categorySelector.getList" or |
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172 | $_REQUEST['ajaxfct']=="public.categorySelector.getList") |
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173 | { |
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174 | if(!isset($_REQUEST['filter'])) $_REQUEST['filter']="accessible"; |
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175 | |
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176 | if(!($_REQUEST['filter']=="public" or |
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177 | $_REQUEST['filter']=="accessible" or |
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178 | $_REQUEST['filter']=="all") |
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179 | ) $_REQUEST['filter']="accessible"; |
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180 | |
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181 | if(!isset($_REQUEST['galleryRoot'])) $_REQUEST['galleryRoot']="y"; |
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182 | |
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183 | if(!($_REQUEST['galleryRoot']=="y" or |
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184 | $_REQUEST['galleryRoot']=="n") |
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185 | ) $_REQUEST['galleryRoot']="y"; |
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186 | |
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187 | if(!isset($_REQUEST['tree'])) $_REQUEST['tree']="n"; |
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188 | |
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189 | if(!($_REQUEST['tree']=="y" or |
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190 | $_REQUEST['tree']=="n") |
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191 | ) $_REQUEST['tree']="n"; |
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192 | } |
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193 | |
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194 | } |
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195 | } //checkRequest() |
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196 | |
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197 | |
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198 | /** |
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199 | * return ajax content |
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200 | */ |
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201 | protected function returnAjaxContent() |
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202 | { |
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203 | $result="<p class='errors'>An error has occured</p>"; |
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204 | switch($_REQUEST['ajaxfct']) |
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205 | { |
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206 | case 'admin.rbuilder.fillCaddie': |
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207 | $result=$this->ajax_gpc_admin_rbuilderFillCaddie($_REQUEST['fillMode'], $_REQUEST['requestNumber']); |
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208 | break; |
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209 | case 'public.rbuilder.searchExecute': |
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210 | $result=$this->ajax_gpc_public_rbuilderSearchExecute(); |
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211 | break; |
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212 | case 'public.rbuilder.searchGetPage': |
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213 | $result=$this->ajax_gpc_public_rbuilderSearchGetPage(); |
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214 | break; |
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215 | case 'admin.categorySelector.getList': |
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216 | $result=$this->ajax_gpc_admin_CategorySelectorGetList($_REQUEST['filter'], $_REQUEST['galleryRoot'], $_REQUEST['tree']); |
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217 | break; |
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218 | case 'public.categorySelector.getList': |
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219 | $result=$this->ajax_gpc_public_CategorySelectorGetList($_REQUEST['filter'], $_REQUEST['galleryRoot'], $_REQUEST['tree']); |
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220 | break; |
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221 | case 'admin.tagSelector.get': |
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222 | $result=$this->ajax_gpc_both_TagSelectorGet('admin', $_REQUEST['letters'], $_REQUEST['filter'], $_REQUEST['maxTags'], $_REQUEST['ignoreCase']); |
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223 | break; |
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224 | case 'public.tagSelector.get': |
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225 | $result=$this->ajax_gpc_both_TagSelectorGet('public', $_REQUEST['letters'], $_REQUEST['filter'], $_REQUEST['maxTags'], $_REQUEST['ignoreCase']); |
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226 | break; |
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227 | } |
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228 | GPCAjax::returnResult($result); |
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229 | } |
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230 | |
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231 | |
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232 | |
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233 | /*------------------------------------------------------------------------* |
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234 | * |
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235 | * ADMIN FUNCTIONS |
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236 | * |
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237 | *----------------------------------------------------------------------- */ |
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238 | |
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239 | /** |
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240 | * fill the caddie with the result of the requestNumber |
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241 | * |
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242 | * @param String $fillMode : 'addCaddie' or 'replaceCaddie' |
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243 | * @param Integer $requestNumber : number of the request in cache |
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244 | * @return String : |
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245 | */ |
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246 | private function ajax_gpc_admin_rbuilderFillCaddie($mode, $requestNumber) |
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247 | { |
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248 | global $user; |
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249 | |
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250 | switch($mode) |
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251 | { |
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252 | case "replace": |
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253 | $sql="DELETE FROM ".CADDIE_TABLE." WHERE user_id = '".$user['id']."';"; |
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254 | pwg_query($sql); |
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255 | case "add": |
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256 | $sql="INSERT IGNORE INTO ".CADDIE_TABLE." |
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257 | SELECT '".$user['id']."', image_id |
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258 | FROM ".$this->tables['result_cache']." |
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259 | WHERE id = '$requestNumber';"; |
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260 | pwg_query($sql); |
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261 | break; |
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262 | } |
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263 | } |
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264 | |
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265 | |
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266 | |
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267 | /** |
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268 | * return the list of all categories |
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269 | * |
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270 | * @param String $filter : 'public' or 'accessible' or 'all' |
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271 | * @param String $galleryRoot : 'y' if the gallery root is in the list |
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272 | * @param String $tree : 'y' to obtain a recursive array, 'n' to obtain a flat array |
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273 | * @return String : json string |
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274 | */ |
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275 | private function ajax_gpc_admin_CategorySelectorGetList($filter, $galleryRoot, $tree) |
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276 | { |
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277 | global $user; |
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278 | |
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279 | include_once(PHPWG_PLUGINS_PATH.'GrumPluginClasses/classes/GPCCategorySelector.class.inc.php'); |
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280 | |
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281 | $categorySelector=new GPCCategorySelector( |
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282 | array( |
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283 | 'filter' => $filter, |
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284 | 'galleryRoot' => ($galleryRoot=='y')?true:false, |
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285 | 'tree' => ($tree=='y')?true:false, |
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286 | 'userMode' => 'admin' |
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287 | ) |
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288 | ); |
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289 | |
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290 | $returned=array( |
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291 | 'userId' => $user['id'], |
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292 | 'nbCategories' => 0, |
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293 | 'categories' => $categorySelector->getCategoryList(), |
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294 | 'status' => array( |
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295 | 0=>l10n('Private'), |
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296 | 1=>l10n('Public') |
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297 | ) |
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298 | ); |
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299 | $returned['nbCategories']=count($returned['categories']); |
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300 | |
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301 | return(json_encode($returned)); |
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302 | } //ajax_gpc_admin_CategorySelectorGetList |
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303 | |
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304 | |
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305 | /** |
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306 | * return the list of all categories |
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307 | * |
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308 | * @param String $filter : 'public' or 'accessible' or 'all' |
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309 | * @param String $galleryRoot : 'y' if the gallery root is in the list |
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310 | * @param String $tree : 'y' to obtain a recursive array, 'n' to obtain a flat array |
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311 | * @param String $userMode : 'public' or 'admin' |
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312 | * @return String : json string |
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313 | */ |
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314 | private function ajax_gpc_public_CategorySelectorGetList($filter, $galleryRoot, $tree) |
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315 | { |
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316 | global $user; |
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317 | |
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318 | include_once(PHPWG_PLUGINS_PATH.'GrumPluginClasses/classes/GPCCategorySelector.class.inc.php'); |
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319 | |
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320 | $categorySelector=new GPCCategorySelector( |
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321 | array( |
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322 | 'filter' => $filter, |
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323 | 'galleryRoot' => ($galleryRoot=='y')?true:false, |
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324 | 'tree' => ($tree=='y')?true:false, |
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325 | 'userMode' => 'public' |
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326 | ) |
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327 | ); |
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328 | |
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329 | $returned=array( |
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330 | 'userId' => $user['id'], |
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331 | 'nbCategories' => 0, |
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332 | 'categories' => $categorySelector->getCategoryList(), |
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333 | 'status' => array( |
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334 | 0=>l10n('Private'), |
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335 | 1=>l10n('Public') |
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336 | ) |
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337 | ); |
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338 | $returned['nbCategories']=count($returned['categories']); |
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339 | |
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340 | return(json_encode($returned)); |
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341 | } //ajax_gpc_public_CategorySelectorGetList |
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342 | |
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343 | |
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344 | /** |
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345 | * |
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346 | * @return String : |
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347 | */ |
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348 | private function ajax_gpc_public_rbuilderSearchExecute() |
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349 | { |
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350 | global $prefixeTable; |
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351 | include_once(GPC_PATH."classes/GPCRequestBuilder.class.inc.php"); |
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352 | GPCRequestBuilder::init($prefixeTable, 'gpc'); |
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353 | return(GPCRequestBuilder::executeRequest($_REQUEST['ajaxfct'])); |
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354 | } |
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355 | |
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356 | /** |
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357 | * |
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358 | * @return String : |
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359 | */ |
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360 | private function ajax_gpc_public_rbuilderSearchGetPage() |
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361 | { |
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362 | global $prefixeTable; |
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363 | include_once(GPC_PATH."classes/GPCRequestBuilder.class.inc.php"); |
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364 | GPCRequestBuilder::init($prefixeTable, 'gpc'); |
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365 | return(GPCRequestBuilder::executeRequest($_REQUEST['ajaxfct'])); |
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366 | } |
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367 | |
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368 | |
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369 | |
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370 | /** |
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371 | * return the list of all known tags |
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372 | * |
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373 | * @param Striong $mode : 'admin' or 'public' |
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374 | * @param String $letters : filtering on letters |
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375 | * @param String $filter : 'accessible' or 'all' |
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376 | * @param Integer $maxTags : maximum of items returned ; 0 = no limits |
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377 | * @return String : json string |
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378 | */ |
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379 | private function ajax_gpc_both_TagSelectorGet($mode, $letters, $filter, $maxTags, $ignoreCase) |
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380 | { |
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381 | global $user; |
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382 | |
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383 | $returned=array( |
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384 | 'totalNbTags' => 0, |
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385 | 'tags' => array(), |
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386 | ); |
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387 | |
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388 | $binary=''; |
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389 | $where=' LOWER(ptt.name) '; |
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390 | |
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391 | if(!$ignoreCase) |
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392 | { |
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393 | $binary=" BINARY "; |
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394 | $where=" ptt.name "; |
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395 | } |
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396 | else |
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397 | { |
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398 | $letters=strtolower($letters); |
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399 | } |
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400 | |
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401 | |
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402 | $sql="SELECT DISTINCT SQL_CALC_FOUND_ROWS ptt.id, ptt.name |
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403 | FROM ((".TAGS_TABLE." ptt "; |
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404 | |
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405 | if($filter=='affected') |
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406 | { |
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407 | $sql.=" JOIN ".IMAGE_TAG_TABLE." pitt |
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408 | ON pitt.tag_id = ptt.id ) "; |
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409 | } |
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410 | else |
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411 | { |
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412 | $sql.=" ) "; |
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413 | } |
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414 | |
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415 | |
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416 | if($mode=='public' and $filter=='affected') |
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417 | { |
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418 | $sql.=" JOIN ".IMAGE_CATEGORY_TABLE." pict |
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419 | ON pict.image_id = pitt.image_id ) |
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420 | JOIN ".USER_CACHE_CATEGORIES_TABLE." pucc |
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421 | ON (pucc.cat_id = pict.category_id AND pucc.user_id='".$user['id']."' )"; |
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422 | } |
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423 | else |
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424 | { |
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425 | $sql.=" ) "; |
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426 | } |
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427 | |
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428 | $sql.=" WHERE $where LIKE $binary '%$letters%' |
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429 | ORDER BY ptt.name "; |
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430 | |
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431 | if($maxTags>0) $sql.=" LIMIT 0, ".$maxTags; |
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432 | |
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433 | $result=pwg_query($sql); |
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434 | if($result) |
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435 | { |
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436 | while($row=pwg_db_fetch_assoc($result)) |
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437 | { |
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438 | $returned['tags'][]=$row; |
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439 | } |
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440 | |
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441 | $sql="SELECT FOUND_ROWS();"; |
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442 | $result=pwg_query($sql); |
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443 | if($result) |
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444 | { |
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445 | while($row=pwg_db_fetch_row($result)) |
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446 | { |
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447 | $returned['totalNbTags']=$row[0]; |
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448 | } |
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449 | } |
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450 | } |
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451 | |
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452 | return(json_encode($returned)); |
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453 | } //ajax_gpc_both_TagSelectorGet |
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454 | |
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455 | |
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456 | } //class |
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457 | |
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458 | |
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459 | $returned=new GPC_Ajax($prefixeTable, __FILE__); |
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460 | |
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461 | |
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462 | |
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463 | |
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464 | |
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465 | ?> |
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